This source file includes following definitions.
- perf_gtk__get_percent
- perf_gtk__get_offset
- perf_gtk__get_line
- perf_gtk__annotate_symbol
- symbol__gtk_annotate
- hist_entry__gtk_annotate
- perf_gtk__show_annotations
1
2 #include "gtk.h"
3 #include "util/sort.h"
4 #include "util/debug.h"
5 #include "util/annotate.h"
6 #include "util/evsel.h"
7 #include "util/map.h"
8 #include "util/dso.h"
9 #include "util/symbol.h"
10 #include "ui/helpline.h"
11 #include <inttypes.h>
12 #include <signal.h>
13
14 enum {
15 ANN_COL__PERCENT,
16 ANN_COL__OFFSET,
17 ANN_COL__LINE,
18
19 MAX_ANN_COLS
20 };
21
22 static const char *const col_names[] = {
23 "Overhead",
24 "Offset",
25 "Line"
26 };
27
28 static int perf_gtk__get_percent(char *buf, size_t size, struct symbol *sym,
29 struct disasm_line *dl, int evidx)
30 {
31 struct sym_hist *symhist;
32 double percent = 0.0;
33 const char *markup;
34 int ret = 0;
35
36 strcpy(buf, "");
37
38 if (dl->al.offset == (s64) -1)
39 return 0;
40
41 symhist = annotation__histogram(symbol__annotation(sym), evidx);
42 if (!symbol_conf.event_group && !symhist->addr[dl->al.offset].nr_samples)
43 return 0;
44
45 percent = 100.0 * symhist->addr[dl->al.offset].nr_samples / symhist->nr_samples;
46
47 markup = perf_gtk__get_percent_color(percent);
48 if (markup)
49 ret += scnprintf(buf, size, "%s", markup);
50 ret += scnprintf(buf + ret, size - ret, "%6.2f%%", percent);
51 if (markup)
52 ret += scnprintf(buf + ret, size - ret, "</span>");
53
54 return ret;
55 }
56
57 static int perf_gtk__get_offset(char *buf, size_t size, struct symbol *sym,
58 struct map *map, struct disasm_line *dl)
59 {
60 u64 start = map__rip_2objdump(map, sym->start);
61
62 strcpy(buf, "");
63
64 if (dl->al.offset == (s64) -1)
65 return 0;
66
67 return scnprintf(buf, size, "%"PRIx64, start + dl->al.offset);
68 }
69
70 static int perf_gtk__get_line(char *buf, size_t size, struct disasm_line *dl)
71 {
72 int ret = 0;
73 char *line = g_markup_escape_text(dl->al.line, -1);
74 const char *markup = "<span fgcolor='gray'>";
75
76 strcpy(buf, "");
77
78 if (!line)
79 return 0;
80
81 if (dl->al.offset != (s64) -1)
82 markup = NULL;
83
84 if (markup)
85 ret += scnprintf(buf, size, "%s", markup);
86 ret += scnprintf(buf + ret, size - ret, "%s", line);
87 if (markup)
88 ret += scnprintf(buf + ret, size - ret, "</span>");
89
90 g_free(line);
91 return ret;
92 }
93
94 static int perf_gtk__annotate_symbol(GtkWidget *window, struct symbol *sym,
95 struct map *map, struct evsel *evsel,
96 struct hist_browser_timer *hbt __maybe_unused)
97 {
98 struct disasm_line *pos, *n;
99 struct annotation *notes;
100 GType col_types[MAX_ANN_COLS];
101 GtkCellRenderer *renderer;
102 GtkListStore *store;
103 GtkWidget *view;
104 int i;
105 char s[512];
106
107 notes = symbol__annotation(sym);
108
109 for (i = 0; i < MAX_ANN_COLS; i++) {
110 col_types[i] = G_TYPE_STRING;
111 }
112 store = gtk_list_store_newv(MAX_ANN_COLS, col_types);
113
114 view = gtk_tree_view_new();
115 renderer = gtk_cell_renderer_text_new();
116
117 for (i = 0; i < MAX_ANN_COLS; i++) {
118 gtk_tree_view_insert_column_with_attributes(GTK_TREE_VIEW(view),
119 -1, col_names[i], renderer, "markup",
120 i, NULL);
121 }
122
123 gtk_tree_view_set_model(GTK_TREE_VIEW(view), GTK_TREE_MODEL(store));
124 g_object_unref(GTK_TREE_MODEL(store));
125
126 list_for_each_entry(pos, ¬es->src->source, al.node) {
127 GtkTreeIter iter;
128 int ret = 0;
129
130 gtk_list_store_append(store, &iter);
131
132 if (perf_evsel__is_group_event(evsel)) {
133 for (i = 0; i < evsel->core.nr_members; i++) {
134 ret += perf_gtk__get_percent(s + ret,
135 sizeof(s) - ret,
136 sym, pos,
137 evsel->idx + i);
138 ret += scnprintf(s + ret, sizeof(s) - ret, " ");
139 }
140 } else {
141 ret = perf_gtk__get_percent(s, sizeof(s), sym, pos,
142 evsel->idx);
143 }
144
145 if (ret)
146 gtk_list_store_set(store, &iter, ANN_COL__PERCENT, s, -1);
147 if (perf_gtk__get_offset(s, sizeof(s), sym, map, pos))
148 gtk_list_store_set(store, &iter, ANN_COL__OFFSET, s, -1);
149 if (perf_gtk__get_line(s, sizeof(s), pos))
150 gtk_list_store_set(store, &iter, ANN_COL__LINE, s, -1);
151 }
152
153 gtk_container_add(GTK_CONTAINER(window), view);
154
155 list_for_each_entry_safe(pos, n, ¬es->src->source, al.node) {
156 list_del_init(&pos->al.node);
157 disasm_line__free(pos);
158 }
159
160 return 0;
161 }
162
163 static int symbol__gtk_annotate(struct symbol *sym, struct map *map,
164 struct evsel *evsel,
165 struct hist_browser_timer *hbt)
166 {
167 GtkWidget *window;
168 GtkWidget *notebook;
169 GtkWidget *scrolled_window;
170 GtkWidget *tab_label;
171 int err;
172
173 if (map->dso->annotate_warned)
174 return -1;
175
176 err = symbol__annotate(sym, map, evsel, 0, &annotation__default_options, NULL);
177 if (err) {
178 char msg[BUFSIZ];
179 symbol__strerror_disassemble(sym, map, err, msg, sizeof(msg));
180 ui__error("Couldn't annotate %s: %s\n", sym->name, msg);
181 return -1;
182 }
183
184 symbol__calc_percent(sym, evsel);
185
186 if (perf_gtk__is_active_context(pgctx)) {
187 window = pgctx->main_window;
188 notebook = pgctx->notebook;
189 } else {
190 GtkWidget *vbox;
191 GtkWidget *infobar;
192 GtkWidget *statbar;
193
194 signal(SIGSEGV, perf_gtk__signal);
195 signal(SIGFPE, perf_gtk__signal);
196 signal(SIGINT, perf_gtk__signal);
197 signal(SIGQUIT, perf_gtk__signal);
198 signal(SIGTERM, perf_gtk__signal);
199
200 window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
201 gtk_window_set_title(GTK_WINDOW(window), "perf annotate");
202
203 g_signal_connect(window, "delete_event", gtk_main_quit, NULL);
204
205 pgctx = perf_gtk__activate_context(window);
206 if (!pgctx)
207 return -1;
208
209 vbox = gtk_vbox_new(FALSE, 0);
210 notebook = gtk_notebook_new();
211 pgctx->notebook = notebook;
212
213 gtk_box_pack_start(GTK_BOX(vbox), notebook, TRUE, TRUE, 0);
214
215 infobar = perf_gtk__setup_info_bar();
216 if (infobar) {
217 gtk_box_pack_start(GTK_BOX(vbox), infobar,
218 FALSE, FALSE, 0);
219 }
220
221 statbar = perf_gtk__setup_statusbar();
222 gtk_box_pack_start(GTK_BOX(vbox), statbar, FALSE, FALSE, 0);
223
224 gtk_container_add(GTK_CONTAINER(window), vbox);
225 }
226
227 scrolled_window = gtk_scrolled_window_new(NULL, NULL);
228 tab_label = gtk_label_new(sym->name);
229
230 gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrolled_window),
231 GTK_POLICY_AUTOMATIC,
232 GTK_POLICY_AUTOMATIC);
233
234 gtk_notebook_append_page(GTK_NOTEBOOK(notebook), scrolled_window,
235 tab_label);
236
237 perf_gtk__annotate_symbol(scrolled_window, sym, map, evsel, hbt);
238 return 0;
239 }
240
241 int hist_entry__gtk_annotate(struct hist_entry *he,
242 struct evsel *evsel,
243 struct hist_browser_timer *hbt)
244 {
245 return symbol__gtk_annotate(he->ms.sym, he->ms.map, evsel, hbt);
246 }
247
248 void perf_gtk__show_annotations(void)
249 {
250 GtkWidget *window;
251
252 if (!perf_gtk__is_active_context(pgctx))
253 return;
254
255 window = pgctx->main_window;
256 gtk_widget_show_all(window);
257
258 perf_gtk__resize_window(window);
259 gtk_window_set_position(GTK_WINDOW(window), GTK_WIN_POS_CENTER);
260
261 gtk_main();
262
263 perf_gtk__deactivate_context(&pgctx);
264 }